664752858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{3323}}^1$

素因数の和:3779

約数の個数: 64

約数和(自身を含む): 1661893632

約数和(自身を除く): 997140774

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 433, 462, 866, 1299, 2598, 3031, 3323, 4763, 6062, 6646, 9093, 9526, 9969, 14289, 18186, 19938, 23261, 28578, 33341, 36553, 46522, 66682, 69783, 73106, 100023, 109659, 139566, 200046, 219318, 255871, 511742, 767613, 1438859, 1535226, 2877718, 4316577, 8633154, 10072013, 15827449, 20144026, 30216039, 31654898, 47482347, 60432078, 94964694, 110792143, 221584286, 332376429, 664752858]

約数ペア:

[(1, 664752858), (2, 332376429), (3, 221584286), (6, 110792143), (7, 94964694), (11, 60432078), (14, 47482347), (21, 31654898), (22, 30216039), (33, 20144026), (42, 15827449), (66, 10072013), (77, 8633154), (154, 4316577), (231, 2877718), (433, 1535226), (462, 1438859), (866, 767613), (1299, 511742), (2598, 255871), (3031, 219318), (3323, 200046), (4763, 139566), (6062, 109659), (6646, 100023), (9093, 73106), (9526, 69783), (9969, 66682), (14289, 46522), (18186, 36553), (19938, 33341), (23261, 28578)]